{
  "manageEntity": {
    "action": "Create",
    "entityId": "1650649625",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"genre\":\"Rock\",\"release_date\":\"2025-01-01T00:00:00.000Z\",\"title\":\"Road Runner\",\"ddex_release_ids\":{\"icpn\":\"1963624491014\",\"proprietary_id\":\"2a6caa27-ff3d-4dd6-8b1b-f3b06a8216d2\"},\"ddex_app\":\"0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f\",\"artists\":[{\"name\":\"James Reeder\",\"roles\":[\"MainArtist\"]}],\"resource_contributors\":[],\"indirect_resource_contributors\":[],\"rights_controller\":{\"name\":\"James C Reeder\",\"roles\":[\"RightsController\"]},\"copyright_line\":null,\"producer_copyright_line\":{\"year\":\"2025\",\"text\":\"OnChain Music\"},\"parental_warning_type\":\"NotExplicit\",\"owner_id\":261964999,\"field_visibility\":{\"genre\":true,\"mood\":true,\"tags\":true,\"share\":true,\"play_count\":true},\"track_segments\":[],\"track_cid\":\"baeaaaiqseda445cuttwab5zt4qwgo4csjkuvny3ceag76s4jmbsx5don3xgvo\",\"orig_file_cid\":\"baeaaaiqsebhk6vgmzlxigwcdpmxr24dmgxx5mkdcbiivluvarrtlml3sm6i7o\",\"orig_filename\":\"Road Runner-0c5f1a85-8020-4647-8ecb-ed0f3e0028a7.mp3\",\"audio_upload_id\":\"01KRF20Z3Q48NM9TKEM2VZ4156\",\"cover_art_sizes\":\"01KRF20Y64XY3WNPQBNCZWN0WP\",\"duration\":150,\"bpm\":135,\"musical_key\":\"A minor\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x29034f8542e22aeb5c31d505713a0f1fabf4cd69799b5b24a07539b64f80a1b9",
    "signature": "0xcdb3231b0b0db67f61c00208d0dda8ea5ab3a2d079f48bba12eb751d2cf10db51f2cae95824499fe8d4035788f7c040067ed9a1db7f462b9cd1cf7a017b135401c",
    "signer": "0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f",
    "userId": "261964999"
  }
}